Is it possible to embrace the idea of a special, evenly divinely ordained mission for America without violating Christian ...

Wisdom From the 'Philosopher King'—75 Famous Quotes From Roman Emperor Marcus Aurelius originally appeared on Parade.

A close-in exoplanet is triggering stellar flares and self-destructing. This is the first direct evidence of planet-star ...

Karen Donnellan and Bill Harris interview each other about their respective practices, discussing pleasure activism, ...

Cones outnumber rods only in the center of the retina, which is the area of greatest density. It is also the area most ...

The Tecnis Symfony OptiBlue IOL, a violet light-filtering extended depth of focus lens implant, yielded positive vision ...

During the Transfiguration, Jesus’ face “shone like the sun, and his clothes became as white as the light” as the Father ...

European researchers are developing quantum computers using light and glass, in a collaboration that promises breakthroughs in computing power, battery technology and scientific discovery.

On the Sun Coming Out in the Afternoon. Methinks all things have traveled since you shined, But only Time and clouds, Time’s ...